Samsung Galaxy Z Fold 3 leak just revealed big design surprise

Samsung Milky way Z Fold 3 leak but revealed big blueprint surprise

(Image credit: Hereafter)

There's a reason why physical buttons have persisted on smartphones and most wearables over the years. Capacitive sensors work, but they're not equally intuitive or reliable as a regular push, especially on sporty wearables, when pelting and sweat can interfere with use.

So you might call up that a new patent suggesting that Samsung is planning to ditch the concrete buttons on a foldable would be bad news. Only actually upon inspecting the patent uncovered by LetsGoDigital, it makes perfect sense for the unique grade factor of the Samsung Galaxy Z Fold 3.

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The advantage comes when the handset is in its closed land when the two sides of the device run across. This allows the two halves of each capacitive surface area to combine into a larger button, which certainly beats the current pattern where your thumb has to lock on to a push that's half the thickness of the frame.

A Samsung patent of capacitive buttons, possibly for the Galaxy Z Fold 3 — (Image credit: Let'southward Go Digital)

As well as allowing for thinner devices without smaller and smaller buttons, capacitive sensors also allow for unlike means of controlling things. A volume rocker could exist replaced with a volume slider, say, or squeezing the device could actuate a specific function. While this would technically mean at that place are duplicate buttons on both sides of the device when in tablet mode, information technology would exist pretty trivial for Samsung to disable one side or both when unfolded, making it a surprisingly versatile solution too.

Of class, the patent doesn't say what handset it'southward destined for, if information technology ever gets used in a commercial device at all. The title of the 110-folio patent is "foldable electronic device", which covers an atrocious lot of Samsung'south upcoming output: not just the Milky way Z Fold 3 and Z Flip iii, but also a rumored folding tablet and something that opens like a scroll. The pictures certainly look similar something from the Z Fold line, though, so if nosotros don't see it in the third generation, it might be something that appears in the quaternary in 2022.

We're expecting to encounter the Galaxy Z Fold 3 this summer, and stills from an official looking video seem to highlight the features Samsung volition exist keen to push including Southward Pen support and the company'south first underscreen selfie camera. I thing it's unlikely to exist is cheap, however, with the previous generations of Galaxy Z Fold emerging at $1,980 and $1,999 respectively.

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Freelance contributor Alan has been writing well-nigh tech for over a decade, roofing phones, drones and everything in between. Previously Deputy Editor of tech site Alphr, his words are establish all over the spider web and in the occasional magazine besides. When non weighing up the pros and cons of the latest smartwatch, you'll probably observe him tackling his e'er-growing games backlog. Or, more likely, playing Spelunky for the millionth time.